I deployed my app and now I\'m trying to add my custom URL. I followed Firebase\'s instructions and added their TXT record to my DNS (GoDaddy). But now Firebase is saying it\'
I see you fixed your problem but for anyone trying to link their godaddy domain with the reset password/ verify email service in Firebase Auth you need to remove your domain name from the CNAME record name.
Firebase gave me firebase2._domainkey.mydomain.com
and in godaddy CNAME record name I only used firebase2._domainkey
and it verified my domain.